baber/WOPTO huggingface dataset:
Patent JP-H01100585-A (JP)
Title: Motor fitting structure of printer
Inventor: NONAKA TOMIO
IPC: G03G21/00
Filed: 1987-10-13
Abstract: PURPOSE:To realize space saving structure which reduces the size of a main body shape by an installation space by incorporating a motor and a cooling mechanism in the cavity part of a photosensitive drum which is a dead space conventionally. CONSTITUTION:When a motor M1 operates and a photosensitive drum 21 rotates, a fin 27 which is incorporated inside rotates at the same time, so the air in the cavity part in the photosensitive drum flows through the cavity part in the long-axis direction of the photosensitive drum 21 along the fin 27. Here, the air flow is sucked in and discharged through the wind hole of a fitting plate 24. Thus, the cavity part precludes a temperature rise owing to the heat generation of motors M1 and M2. The photosensitive drum 21, on the other hand, never rises in temperature because of a heat insulator 22. Consequently, there is not any possibility of the shortening of the life due to a drop in photosensitive drum surface temperature and crystallization.
Patent JP-H10108196-A (JP)
Title: Image compressor
Inventor: WAKAYA AKIYOSHI
IPC: H04N19/50
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To predict an image with a minimum bit quantity in the case of reversible compression of image information using prediction from a reference image. SOLUTION: The image compressor 8 that compresses reversely image information by using a difference between adjacent pixels as a code is provided with an optimum reference partial retrieval device 5 that retrieves a prediction image of image information to be compressed from a reference image memory 6 which stores a preceding frame. The optimum reference partial retrieval device 5 selects a prediction image from a 1st reference memory 4 and a 1st reversible coder 1 so that a code amount after reversible compression is minimized and gives the difference to a 2nd reversible coder 3, where the difference is reversely compressed.
Patent JP-H0568724-A (JP)
Title: Golf ball
Inventor: HAMADA AKIHIKO
IPC: C08L33/20
Filed: 1991-09-09
Abstract: PURPOSE:To provide a golf ball which has an excellent durability, a moderate repulsion, an adequate hardness, and a good feeling of batting. CONSTITUTION:As the main component of the matrix resin of the core of a golf ball, a heating mixture of an ionomer resin and a thermoplastic resin having an oxazoline radical is used.
Patent JP-H03141963-A (JP)
Title: Pachinko (japanese vertical pinball) machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1990-09-27
Abstract: PURPOSE:To offer a PACHINKO (Japanese vertical pinball) machine rich in variety of play by providing a normal prize device, which forms any of a prize winnable establishment increasing condition and a closed condition not taking in a PACHINKO ball, or a normal start port which transfers the normal prize device, placed in the closed condition based on a prize of the PACHINKO ball, to the prize establishment increasing condition for a predetermined time. CONSTITUTION:A normal prize device (first prize device) 2, which forms any of a prize winnable establishment increasing condition by taking in a PACHINKO (Japanese vertical pinball) ball hit out to a game board surface or a closed condition not taking in the PACHINKO ball, and normal start ports (right exercising prize port) 27, 28, which transfers the normal prize device 2, placed in the closed condition based on a prize of the PACHINKO ball, to the prize establishment increasing condition for a predetermined time, are provided. In this way, for the transfer of the normal prize device 2 in the closed condition to the prize establishment increasing condition, it is only required to satisfy a prize of the PACHINKO ball in the normal start ports 27, 28, so that possibility of generating a right advantageously to a player is increased larger than that in the case in which a plurality of conditions are satisfied.
Patent JP-H1198597-A (JP)
Title: Electret condenser microphone unit and electret condenser microphone using it
Inventor: IDO TOSHIAKI
IPC: H04R19/04
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To attain stable connection without solder connection and to obtain a uniform flat characteristic as a cross-talking type microphone. SOLUTION: A connector 61 with a signal terminal board and an earth terminal board connected thereto is fitted to an outer face of a printed circuit board 23 of an electret condenser microphone unit 12, the unit 12 is press-fit to an internal case 13, the connector 61 is inserted to a hole 66 of a choking plate and the inner face of the choking plate and a sound hole use recessed part 35 are formed corresponding to a rear sound hole of the unit 12. The unit 12 and the inner case 13 are inserted to a rubber made cylindrical outer case 14 by pushing and spreading its opening 42. The recessed part 35 is communicated with external through a slit 36 of the case 13 and a small opening 45 of a case 14 to configure a rear sound hole and to attain bidirectivity. Or a unidirectivity is attained by providing an acoustic resistance film 46 to the slit 36.
Patent JP-H1192983-A (JP)
Title: Production of hydrogen halide and oxygen
Inventor: HIBINO KOETSU
IPC: C01B13/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress oxidation of activated carbon used as a catalyst in a method to chemically produce oxygen and hydrogen halide by the reaction of water and halogen. SOLUTION: An activated carbon as a catalyst is used as an electrode and inserted into a soln. containing a halogen, and further a counter electrode 24 is inserted and brought into contact with the activated carbon electrode 23. The activated carbon electrode and the counter electrode are connected outside of the soln. to form the reaction system to allow the reaction to proceed. Voltage is applied between the activated carbon electrode and the counter electrode, while the activated carbon electrode is in contact with the counter electrode through an anion electrolyte membrane. Openings are formed in the anion electrolyte membrane.
Patent JP-H0791062-A (JP)
Title: Spray mechanism for reuse of rockwool
Inventor: KAKO TETSUHIKO
IPC: E04G21/02
Filed: 1993-09-24
Abstract: PURPOSE:To reuse resources effectively and reduce material costs, by confluently connecting a sub-hose delivering the recovered rockwool through a joint member to a main fose connected to the delivery outlet of the spraying rockwool and enclosing a check valve for preventing the inflow into a recovered material spray, in the joint member. CONSTITUTION:Rockwool spray material is delivered from a rockwool spray material delivery outlet 11a to by supplied to a spray nozzle 13 through a main hose 12. A spray operator 4 jets out the rockwool spray material together with water to be stack on steel skeleton beams 2 so that a fire-proof coating 3 may be carried out. The rockwool spray material which has rebounded from the steel skeleton beams 2 and scattered on a floor face or has dropped down is collected timely by other operators 5 and fed into the collection tank of a recovering pray machine 14. The recovered material fed in the tank is delivered from the recovered material outlet 14a of the collection tank to flow into the main hose 12 by pushingly open the check valve in the joint part 16. And the recovered material is sprayed from the spray nozzle 13 separafely from new spraying rockwool spray material fed from the rockwool spray device 11.
Patent JP-H1196587-A (JP)
Title: Light reflection unit, optical head and optical device
Inventor: SEKI HIDEYA
IPC: G11B7/135
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical head of simple constitution capable of recording and reproducing with optical disks of both of DVD standards and CD standards. SOLUTION: The optical head 7 is constituted by using a light reflection unit 7 provided with a thin film 34 on a substrate 30 formed with rugged patterns 35 on its front surface as a rising mirror. This light reflection unit 7 is usable as a mirror finished surface as well unless a potential difference is applied on the substrate 30 and the thin film 34 and, therefore, the processing of the DVD is possible. If, on the other hand, the potential difference is applied, the pattern 35 appears and decreases the reflection area. The substantial numerical aperture of the objective lens 8 may thus be lowered by reflecting a laser beam with the area suitable for the processing of the CD.  Since the optical head 10 of this example does not require the increase of the optical element from the optical head to be exclusively used for the CD or DVD and, therefore, the constitution thereof is sampled and the energy attenuation of the laser beam may be prevented.
Patent JP-H02106334-A (JP)
Title: Honeycomb structure
Inventor: KIMURA SUMIKO
IPC: B32B3/12
Filed: 1988-10-14
Abstract: PURPOSE:To make flowing speeds of a fluid uniform by alternately associating wavy materials continuously bent at the wavy-shaped uneven part and flat plate materials in such a manner that the density of cells is set higher at the center and lower at the outside. CONSTITUTION:In a honeycomb structure formed by alternately associating wavy plate materials 2 and flat plate materials 3, the size of a space 21 formed of wavy-shaped uneven part of the material 2 is gradually varied in such a manner that smaller spaces 21 are disposed at the central side of the structure and larger spaces 21 are disposed at the outside of the structure. Thus, the shapes and the sizes of the cells 5 are smaller toward the center so that the passing fluid increases in its pressure loss at the central cell 5 to suitably suppress the flowing speed and flow rate.
Patent JP-H03120987-A (JP)
Title: Color picture tube device
Inventor: TOMINAGA NOBORU
IPC: H01J29/70
Filed: 1989-10-03
Abstract: PURPOSE:To correct dynamic convergence in the vertical direction by generating a 4-pole correction magnetic field or a 2-pole correction magnetic field by 1st-3rd pole pieces coupled to 4 magnetic pole sections of a torus core magnetically in a focus electrode as a correction magnetic field to move an electron beam at both sides in the vertical direction. CONSTITUTION:In the case of 4-pole correction, dynamic convergence current is supplied to coils 25a-25d so as to make vertical magnetic pole sections 24a, 24b to be the S pole and horizontal magnetic pole sections 24c, 24d to be the N pole. Thus, a magnetic field shown in a broken line arrow is generated in a focus electrode 15 and an electron beam in both sides is moved as shown in thick arrow mark while receiving a force in vertical direction opposite to each other. On the other hand, the electron beam in the center receives the magnetic shield action by a pole piece 17 so as to avoid the effect of the mag netic field. In the case of 2-pole correction, the dynamic convergence current is supplied to coils 25e, 25f so as to make one of horizontal magnetic pole sections 24c, 24d to be the S pole and the other magnetic pole section to be the N pole. Thus, the vertical dynamic convergence correction is attained with out giving hindrance onto the horizontal dynamic convergence correction.
Patent JP-H0788591-A (JP)
Title: Production of casting mold and supplying device for hardener for producing casting mold
Inventor: YOSHIDA ETSUJI
IPC: B22C5/04
Filed: 1993-09-21
Abstract: PURPOSE:To obtain a desired hardening rate even if a fluctuation range of an aggregate increases in the case of producing the casting mold by using two kinds of hardeners. CONSTITUTION:Only the first hardener for controlling the hardening rate of a binder is added by the amt. meeting the temp. of the refractory granular aggregate in such a manner that the hardening rate attains a set rate when the aggregate temp. is lower than a first set temp. at the time of producing the casting mold by adding the hardener described above to the aggregate and the binder. Only the second hardener which is lower in the hardening rate of the binder than the first hardener with the same amt. of addition is added by the amt. meeting the aggregate temp. in such a manner that the hardening rate attains the set rate when the aggregate temp. is higher than the second set temp. higher than the first set temp. The first hardener and the second hardener are added by the amt. meeting the aggregate temp. in such a manner that the hardening rate attains the set rate if the aggregate temp. is between the first set temp. and the second set temp.
Patent JP-H04136075-A (JP)
Title: Method for clathration of coloring matter
Inventor: ENMANJI KIMIE
IPC: C09C3/08
Filed: 1990-09-26
Abstract: PURPOSE:To perform clathration of a coloring matter in cyclodextrin to thereby improve the light resistance of the coloring matter and prevent darkening and fading by dissolving the coloring matter in a dimethyl sulfoxide (DMS) soln. of one of urea, water and glycerin and cyclodextrin and removing DMS therefrom. CONSTITUTION:3-10wt.% cyclodextrin and at least one member among urea, water and glycerin are dissolved in DMS. A coloring matter (e.g. methylene blue) is dissolved in this soln. and DMS is removed to obtain a clathrate of the coloring matter in cyclodextrin.
Patent JP-H0787922-A (JP)
Title: Solid seasoning composition
Inventor: NAKAJIMA YOSHINOBU
IPC: A23L27/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide a solid seasoning composition capable of giving flavors such as durable richness, deliciousness and gentleness without reducing a flavor peculiar to various kinds of foods. CONSTITUTION:This is a solid seasoning composition containing a seasoning component and fine-particle fats and oils in an amount of 0.1 to 50wt.% based on the whole composition. In this solid seasoning composition, the fine-particle fats and oils are contained in a state in which they can be dispersed in the form of oil drop having <=1mum average particle size in an aqueous solution or dispersion if the seasoning composition is dissolved or dispersed in water.
Patent JP-H07114404-A (JP)
Title: Debug system for ladder program
Inventor: MAEDA KIMIO
IPC: G05B19/048
Filed: 1993-10-18
Abstract: PURPOSE:To enhance the efficiency of debugging by easily confirming an execution state of a ladder program in a debug system for the ladder program executed by a PC (programmable controller). CONSTITUTION:The ladder program 1a to be generated is stored in a memory 1. When an execution condition designation means 2 designates an execution start position and an execution stop condition of the ladder program 1a, an execution stop control means 3 gives a command of starting the execution of the ladder program from the execution start position to a ladder execution means 4 and gives a command of stopping the execution of the ladder program to the ladder execution means 4 when the execution of the ladder program is coincident with the execution stop condition. And, the execution state when the execution is stopped, is displayed on a screen of a display device 6 under the control of a display control means 5.
Patent JP-H01131538-A (JP)
Title: Vibrationproofing device for camera
Inventor: TANAKA ETSUO
IPC: G03B9/36
Filed: 1988-10-17
Abstract: PURPOSE:To enable vibrationproofing with a narrow space and smaller driving energy by moving a balancing weight having the mass larger than the mass of the main moving member in a camera in the direction opposite to the main moving member by the distance shorter than the moving distance of the main moving member. CONSTITUTION:A lever 5 which is disengaged from a detaining member 20 is started to be turned counterclockwise by the energizing force of a torsion spring 9 and a shutter front wave pinned 7 to the lever 5 is moved upward, by which an exposing window 1a is opened and exposing is started. A pin 8 on the lever 5 turns a lever 11 clockwise around a shaft 12 and further, the balancing weight 14 is rotated counterclockwise around a shaft 15 by a pin 13 on the lever 11. The moving direction of the centroid G1 of the balancing weight 14 is in the direction opposite to the moving direction of the shutter front vane at this time and is generated according to the movement of the shutter front vane. The oscillation of the vane in the traveling direction thereof is thereby negated.
Patent JP-S61138488-A (JP)
Inventor: KOIZUMI MASATAKA
IPC: H05B3/48
Filed: 1984-12-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02105774-A (JP)
Title: Optical original reader
Inventor: NAKAMURA TETSURO
IPC: H04N1/028
Filed: 1988-10-14
Abstract: PURPOSE:To perform reading of an excellent reading quality, gradation, and resolution by leading optical information from the surface of an original irradiated with a light source to photoreceptor elements through an optical fiber array in a state where the photoreceptor elements are made to correspond to the optical fibers of the array one to one. CONSTITUTION:An optical fiber array 2 arranged in the length direction of a transparent base plate 1 is provided through a transparent base plate 1 in the thickness direction of the base plate 1 and a circuit pattern is formed on one surface of the base plate 1. Then image sensor elements 3 are mounted on the circuit pattern by a face-down boding method so that the photoreceptor element 4 of each sensor 3 can be brought into direct contact with one end face of the optical fiber array 2. The optical information from the surface of an original 7 irradiated with a light source 5 is lead to the photoreceptor element 4 in each image sensor 3 through each optical fiber of the optical fiber array in a state where each photoreceptor element 4 is made to correspond to each optical fiber. Therefore, reading of an excellent reading quality, gradation, and resolution can be realized.
Patent JP-S62121437-A (JP)
Title: Transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/625
Filed: 1985-11-21
Abstract: PURPOSE:To obtain a transmission type screen which has a high blackening rate and excellent visual field characteristics by providing a total reflecting curved surface which is outward convex on both sides of lens units constituting a lenticular lens and also providing two projection curved surfaces between total reflecting curved surfaces. CONSTITUTION:This transmission type screen has the lenticular lens formed on its observation side, outward convex total reflecting curved surfaces 2 and 2 having a radius r1 of curvature are provided on both sides of lens units 1 constituting the lenticular lens, and two projection curved surfaces 3 and 3 with a radius r2 of curvature are formed between total reflecting curved surfaces. When those four curved surfaces are regarded as a minimum lens unit, the ratio P1:r1 of the pitch P1 and radius r1 of curvature is set to 1:1-1:4.6 and the ratio r2:P1 of the pitch P1 and radius r2 of curvature is set to 1:2.4-1:3.0. Consequently, the transmission type screen which has no large depression of the quantity of light when the visual field angle is almost 20 deg. is obtained.
Patent JP-H08165408-A (JP)
Title: Aqueous resin composition
Inventor: MIYAZAKI EIICHIRO
IPC: C08G12/26
Filed: 1995-10-06
Abstract: PURPOSE: To provide an aqueous resin composition which maintains stable dispersion in water for a long period of time, is used as a coating curing agent to form a coating film excellent in resistance to boiling water and steam sterilization and can be prepared in a one-step process with industrial advantage. CONSTITUTION: This aqueous resin composition is based on a hydroxycarboxlated or alkyl etherified amino resins comprising the following 4 components: an amine: 1 mole, benzoguanamine and/or melamine; formaldehyde: 1.0-10 moles; a polyhydroxycarboxylic acid: 0.05-0.4 mole, dimethylolpropionic acid, dimethylolbutanoic acid, dimethylolvaleric acid and/or gallic acid; alcohol: 0.5-20 moles, an aliphatic alcohol of 3-20 carbon atoms, an alicyclic alcohol or an aromatic alcohol. This amino resin is obtained by effecting the simultaneous polycondensation reactions of polyhydroxycarboxylic acid and alcohols using a dibutyltin oxide or monobutyltin oxide as a catalyst.
Patent JP-H07113341-A (JP)
Title: Flat floor type movable audience seat
Inventor: NAKAJIMA SUSUMU
IPC: E04H3/12
Filed: 1993-10-18
Abstract: PURPOSE:To facilitate construction work. CONSTITUTION:On a flat floor type movable audience seat MS constituted by arranging a flat floor 1 for an audience on a fixed floor surface F free to advance and retreat and capable of storing this flat floor 1 in a downward space S of a stage 2 by way of moving it there at the time when it is not used, at least two pieces of parallel guide rails 3 extending in the forwarding and retreating direction are fixed on a lower surface 1a of the flat floor 1. On a part adjacent to a stage front edge 2a of the fixed floor surface F in the downward space S, at least two pieces each of guide rollers 7 to guide the guide rails 3 are axially installed on each of the guide rails 3 respectively.
Patent JP-H09101341-A (JP)
Title: Partial discharge measuring method
Inventor: MARUYAMA YOSHIO
IPC: G01R31/12
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To achieve a highly sensitive measurement of partial discharge by reducing the effect of noises and improving S/N ratio. SOLUTION: A noise blocking impedance Zd is connected to between a sheath (shielding layer) near an insulation connection part IJ, at which a partial discharge detector 2 of a power cable line 1 is mounted, and the ground. When a noise voltage (e) travels on the cable line from a noise source and invades into the insulation connection part IJ, a noise voltage e1 passing through the noise blocking impedance Zd changes as shown by the following formula: e1=Γte, wherein Γt=2Zd/(2Zd+Zs). Thus, the noise blocking impedance Zd is connected to between the sheath and the ground to allow reduction in noise invading into the partial discharge detector 2 thereby improving the S/N ratio of a partial discharge signal.
Patent JP-H02107076-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAMURA TSUTOMU
IPC: H04N5/335
Filed: 1988-10-15
Abstract: PURPOSE:To obtain the image signal of wide dynamic range by executing plural times of reading from a picture element on a solid-state image pickup element during one time of exposure period at different times and electrically synthesizing these signals. CONSTITUTION:An output signal from a CMD solid-state image pickup element 2 able to non-destructive-read is A/D-converted and stored in memories (24-1)-(24-n) in every timings of reading through a switch 23 by a control signal from a memory controller 22. Stored data are converted into analog signals with D/A converters (25-1)-(25-n) according to a control signal from the memory controller 22, after prescribed weight coefficient is given to each memory by coefficient multipliers (26-1)-(26-n), added by an analog adder 27, and outputted as a video signal through a process circuit 16 and an encoder circuit 17. Thus, random noise superimposing on the signal is supressed and the dynamic range can be made wider.
Patent JP-H10107106-A (JP)
Title: Method for controlling film quality of crystalline semiconductor film, computer software for it, crystalline silicon film, semiconductor device, and thin-film transistor
Inventor: MAKITA NAOKI
IPC: C30B29/06
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To rapidly and accurately evaluate the film-quality control of a crystalline semiconductor film with an in-line process, for control to stabilize the process for manufacturing a semiconductor device. SOLUTION: A peak waveform 21 of a Raman band, corresponding to phonons that is characteristic to a semiconductor is measured by the Raman spectral method for the crystalline semiconductor film formed on a substrate, a waveform 21H at a high-frequency side is compared with a waveform 21H at a low-frequency side from the reference peak wavenumber, and the degree of asymmetry is judged, thus controlling the quality of the film. For example, peak areas 25H and 25L may be compared, peak widths may be compared, or an intensity value at a constant wavenumber point from a reference peak wavenumber may be compared for a waveform at a high-frequency side and that at a low-frequency side.